Roughly a 1970 model. I had a 1966 Wagoneer that was a terrific truck – it had an American Motors 232 cu. in. straight six, but this one has a V8, either a 350 cu. in. Buick engine, or, after 1971, a 360 or 401 V8 from AMC. Jeep Masters is a great Jeep specialty garage.